BENZHEXOL HCL
(Trihexyphenidyl Hydrochloride)
52-49-3
WELCOME TO PERIVINC PHARMACEUTICALS
cGMP Manufacturer of Active Pharmaceutical Ingredients & Bulk Actives
Perivinc Pharmaceuticals Pvt. Ltd. is an established manufacturer of high-purity Active Pharmaceutical Ingredients (APIs) and bulk active substances, operating from our state-of-the-art cGMP facility in GIDC Viramgam, Ahmedabad under Drug License No. G/25/2142. With over a decade of chemical synthesis expertise, rigorous pharmacopoeia compliance (IP/BP/USP), and robust analytical quality control, we deliver dependable API solutions to formulation partners across domestic and international markets.
At Perivinc Pharmaceuticals, our synthetic chemistry team continuously advances novel synthesis routes, process optimization, and yield enhancement. Combining multi-kiloliter glass-lined and stainless steel reaction infrastructure with rigorous impurity profiling, we support key therapeutic categories including cardiovascular, respiratory, CNS, and antimicrobial bulk actives with uncompromised regulatory and monograph compliance.
Company Profile
Schedule-M cGMP Facility
Our Enterprise
Founded in 2010 in Ahmedabad, Gujarat, Perivinc Pharmaceuticals Pvt. Ltd. (CIN: U24230GJ2010PTC062038) is a dedicated chemical synthesis and bulk drug manufacturing enterprise. Operating from our purpose-built plant in GIDC Viramgam under Drug License No. G/25/2142, we specialize in high-purity Active Pharmaceutical Ingredients (APIs) and advanced pharmaceutical intermediates.
Managed by experienced pharmaceutical professionals, scientists, and chemical engineers, our manufacturing unit is designed in strict accordance with Schedule-M and cGMP guidelines. Through multi-stage chemical synthesis, cleanroom crystallization suites, automated drying, and rigorous in-house analytical testing, we ensure reliable, monograph-compliant supply to formulation partners worldwide.
To be globally recognized as a premier, quality-driven manufacturer of Active Pharmaceutical Ingredients and specialized chemical intermediates, delivering enduring value to healthcare formulators through continuous chemical innovation, absolute integrity, and unyielding product excellence.
To develop and manufacture high-purity, pharmacopoeia-compliant active pharmaceutical substances that advance healthcare outcomes worldwide. We achieve this by adhering to the highest standards of cGMP, investing in sustainable green chemistry, and fostering transparent, trust-based relationships with our clients and stakeholders.
Regulatory Compliance
Perivinc Pharmaceuticals Pvt. Ltd. operates under strict regulatory oversight from state and national drug control administrations, holding verified licenses and quality accreditations:
State FDCA Bulk Drug Manufacturing License G/25/2142
Active Pharmaceutical Substances & Intermediates Endorsement
Good Manufacturing Practice & Good Laboratory Practice
Environmental Clearance & Zero Liquid Discharge (ZLD)
Certified Compliance with Schedule-M cGMP Guidelines
Standardized Quality Management Systems (QMS)
Process Innovation
At Perivinc Pharmaceuticals Pvt. Ltd., research and development is the engine of our synthetic capabilities. Supported by a skilled team of synthetic chemists and analytical specialists, our R&D division focuses on non-infringing synthetic routes, process intensification, scalability, safety, and green chemistry. Every process is engineered to ensure seamless scale-up from laboratory bench to commercial multi-ton production while satisfying all critical quality attributes (CQAs).
✔ Stringent alignment with pharmacopoeial monographs (IP / BP / USP / EP).
Environmental Stewardship
Perivinc Pharmaceuticals Pvt. Ltd. is deeply committed to maintaining the highest standards of environmental protection, occupational health, and industrial safety. Operating an advanced Zero Liquid Discharge (ZLD) effluent treatment facility, we incorporate green chemistry principles into all manufacturing stages to minimize environmental footprint, conserve natural resources, and ensure a safe, secure work environment for our employees and community.
"Perivinc Pharmaceuticals Pvt. Ltd. combines rigorous synthetic research, robust chemical engineering, and unwavering cGMP compliance to deliver active pharmaceutical ingredients of world-class purity."
Manufactured under strict cGMP guidelines and licensed under Drug License No. G/25/2142. Search active ingredients, or switch to detailed technical table view for procurement analysis.
(Trihexyphenidyl Hydrochloride)
52-49-3
In-House Standard Specification
132810-10-7
High-Purity Bulk API
611-75-6
Speciality Preservative & Sedative
57-15-8
Broad-Spectrum Imidazole
23593-75-1
Central Acetylcholinesterase Inhibitor
120011-70-3
USP Grade Bulk Active
73-78-9
Potassium Channel Opener
65141-46-0
Cardiovascular Active Ingredient
144689-63-4
(Pregabalin Bulk API)
148553-50-8
Synthetic Anticholinergic
1508-76-5
Lipid-Lowering Statin API
147098-20-2
Selective Vasopressin Antagonist
150683-30-0
Phenothiazine Antihistamine
58-33-3
Classic Neuroleptic Active
69-09-0
Catharanthus roseus Purified Extract
84603-53-2
Purified Vinca Fraction
865-21-4
High-Concentration Vinca Fraction
865-21-4
| Sr. No. | Product Name | CAS Number | Pharmacopoeia Grade | Therapeutic Category | Action |
|---|---|---|---|---|---|
| 1. | BENZHEXOL HCL (TRIHEXYPHENIDYL HCL) | 52-49-3 |
IP / BP / USP | CNS & Neurological | |
| 2. | BLONANSERIN | 132810-10-7 |
IH | CNS & Neurological | |
| 3. | BROMHEXINE HYDROCHLORIDE | 611-75-6 |
IP / BP / USP | Respiratory, Anesthetics & Antifungals | |
| 4. | CHLOROBUTANOL | 57-15-8 |
IP / BP / USP | Respiratory, Anesthetics & Antifungals | |
| 5. | CLOTRIMAZOLE | 23593-75-1 |
IP / BP / USP | Respiratory, Anesthetics & Antifungals | |
| 6. | DONEPEZIL HYDROCHLORIDE | 120011-70-3 |
IP / BP | CNS & Neurological | |
| 7. | LIDOCAINE HYDROCHLORIDE | 73-78-9 |
USP | Respiratory, Anesthetics & Antifungals | |
| 8. | NICORNDIL | 65141-46-0 |
IP / BP / JP | Cardiovascular & Metabolic | |
| 9. | OLMESARTAN MEDOXOMIL | 144689-63-4 |
IP | Cardiovascular & Metabolic | |
| 10. | PRAGABALINE | 148553-50-8 |
IP / BP | CNS & Neurological | |
| 11. | PROCYCLIDINE HYDROCHLORIDE | 1508-76-5 |
IP / BP / USP | CNS & Neurological | |
| 12. | ROSUVASTATIN CALCIUM | 147098-20-2 |
USP | Cardiovascular & Metabolic | |
| 13. | TOLVAPTAN | 150683-30-0 |
IP / BP / USP | Cardiovascular & Metabolic | |
| 14. | PROMETHAZINE HCL | 58-33-3 |
IP / BP / USP | Respiratory, Anesthetics & Antifungals | |
| 15. | CHLORPROMAZINE HCL | 69-09-0 |
IP / BP / USP | CNS & Neurological | |
| 16. | VINCA ALKALOIDS CRUDE | 84603-53-2 |
NLT 60% | Vinca Alkaloids & Derivatives | |
| 17. | VINBLASTINE (3%) | 865-21-4 |
Pharma Grade | Vinca Alkaloids & Derivatives | |
| 18. | VINBLASTINE (30%) | 865-21-4 |
Pharma Grade | Vinca Alkaloids & Derivatives |
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GLRs & SSRs ranging from 0.5 KL to 3.0 KL with dual jacket heating, cryogenic chilling, and vacuum reflux distillation.
Controlled cleanroom environments with ISO-compliant HEPA air handling systems for contamination-free crystallization of APIs.
SS-316 Centrifuges, Agitated Nutsche Filters (ANF), and Fluid Bed Dryers (FBD) for rapid, gentle solvent removal.
Multi-mills, vibro sifters, and ribbon blenders delivering precise, customizable particle size distribution (PSD) profiles.
| Sr. No. | Equipment Name | Capacity | Equipment ID No. | Designated Plant Location |
|---|---|---|---|---|
| 1. | Glass Lined ReactorReaction & Crystallization |
2.6 KL | PP/PR/GLR/01 |
Crystallizer Room - Clean Area |
| 2. | SS ReactorStainless Steel |
1.0 KL | PP/PR/SSR/02 |
Crystallizer Room - Clean Area |
| 3. | Glass Lined ReactorIntermediate Processing |
3.0 KL | PP/PR/GLR/03 |
Intermediate Mfg. Area |
| 4. | SS ReactorStainless Steel |
3.0 KL | PP/PR/SSR/04 |
Intermediate Mfg. Area |
| 5. | Glass Lined ReactorIntermediate Processing |
3.0 KL | PP/PR/GLR/05 |
Intermediate Mfg. Area |
| 6. | SS ReactorStainless Steel |
3.0 KL | PP/PR/SSR/06 |
Intermediate Mfg. Area |
| 7. | SS ReactorStainless Steel |
1.0 KL | PP/PR/SSR/07 |
Intermediate Mfg. Area |
| 8. | CentrifugeSolid-Liquid Separation |
48 Inch | PP/PR/CF/01 |
Intermediate Mfg. Area |
| 9. | CentrifugeSolid-Liquid Separation |
48 Inch | PP/PR/CF/02 |
Centrifuge & Filtration Room - Clean Area |
| 10. | Fluid Bed Dryer (FBD)Controlled Air Drying |
200 Liters | PP/PR/FBD/01 |
Drying Room - Intermediate Mfg. Area |
| 11. | Rotary Vacuum Dryer (RVD)Vacuum Low-Temp Drying |
150.0 Liters | PP/PR/RVD/01 |
Drying Room - Clean Area |
| 12. | ShifterParticle Classification |
— | PP/PR/ST/01 |
Shifting, Milling & Blending Room - Clean Area |
| 13. | SS MultimillPulverizing & Granulation |
— | PP/PR/MM/01 |
Shifting, Milling & Blending Room - Clean Area |
| 14. | BlenderHomogenization & Blending |
450 Liters | PP/PR/BD/01 |
Shifting, Milling & Blending Room - Clean Area |
Plant Support Infrastructure
Certified utility systems with strict compliance validation and dedicated Air Handling Units (AHUs) providing micro-filtered, conditioned air across production floors and testing suites.
| Sr. | Equipment Name | Capacity | ID No. | Status |
|---|---|---|---|---|
| 1. | Cooling Tower | 500 TR | PP/UT/CT/01 |
Compliance |
| 2. | Chilling Plant | 40 TR | PP/UT/CP/02 |
Compliance |
| 3. | Vacuum Pump | 20 HP | PP/UT/VP/03 |
Compliance |
| 4. | Steam Boiler | 800 Kg (IBR) | PP/UT/BO/04 |
Compliance |
| 5. | Air Compressor | 05 HP | PP/UT/AC/05 |
Compliance |
| 6. | Purified Water System | 1000 Liters | PP/UT/PW/06 |
Compliance |
| Sr. | Equipment Name | ID No. | Service Area |
|---|---|---|---|
| 7. | AHU-01 | PP/UT/AHU/01 |
Production Area |
| 8. | AHU-02 | PP/UT/AHU/02 |
Production Area |
| 9. | AHU-03 | PP/UT/AHU/03 |
Production Area |
| 10. | AHU-04 | PP/UT/AHU/04 |
Production Area |
| 11. | AHU-05 | PP/UT/AHU/05 |
Production Area |
| 12. | AHU-06 | PP/UT/AHU/06 |
Microbiology Lab |
| 13. | AHU-07 | PP/UT/AHU/07 |
Microbiology Lab |
Quality Assurance & Testing Laboratories
Perivinc maintains two segregated, advanced testing laboratories with 30 high-precision instruments: the Analytical Quality Control (QC) Lab for chromatographic, spectroscopic, and chemical assay, and the Microbiology Testing Lab for sterility, bioburden, and environmental monitoring.
Equipped with Shimadzu HPLC (LC-20AD), MM Tech Gas Chromatography (GC2012M), Systronics UV-Vis Spectrophotometer, polarimetry, and dual Kesar stability chambers. Our QC chemists perform full impurity profiling, assay quantification, residual solvent analysis, and ICH-compliant real-time and accelerated stability studies.
| Sr. No. | Instrument Name | Equipment ID No. | Make / Manufacturer | Model / Serial No. | Analytical Purpose |
|---|---|---|---|---|---|
| 1. | Specific Optical RotationPolarimeter |
PP/QC/SOR/03 |
Rico Scientific Ind. | 17-HP-51 | Optical Purity & Chirality |
| 2. | Muffle FurnaceHigh-Temp Ashing |
PP/QC/MF/04 |
SSI | 125 | Residue on Ignition / Ash |
| 3. | Hot air OvenThermostatic Drying |
PP/QC/HAO/05 |
Sidco Ind. | 4447 | Loss on Drying (LOD) |
| 4. | Stability ChamberICH Unit 1 |
PP/QC/STB/06 |
Kesar Control Systems | 24032730 | Real-Time Stability Studies |
| 5. | Stability ChamberICH Unit 2 |
PP/QC/STB/07 |
Kesar Control Systems | 24032731 | Accelerated Climatic Testing |
| 6. | Conductivity MeterElectrolytic Conductivity |
PP/QC/CD/08 |
Systronics | 4371 | Water Purity & Ion Balance |
| 7. | Water bathThermostatic Bath |
PP/QC/WT/11 |
Cintex | 6625 | Controlled Reagent Heating |
| 8. | UV CabinetDual Wavelength UV |
PP/QC/UVC/13 |
Sidco Ind. | 1128 | TLC Plate Visualization |
| 9. | Gas Chromatography (GC)High Resolution GC |
PP/QC/GC/16 |
MM Tech | GC2012M | Residual Solvents & VOCs |
| 10. | Hot PlateSample Digestion |
PP/QC/HP/17 |
Sharma Scientific | 347 | Digestion & Evaporation |
| 11. | UV-Vis SpectrophotometerDouble Beam |
PP/QC/UV/18 |
Systronics | 2218 | Absorption & Identification |
| 12. | High-Performance Liquid Chromatography (HPLC)Quaternary Pump System |
PP/QC/HPLC/19 |
Shimadzu | LC-20AD | Assay & Related Impurities |
| 13. | Digital pH MeterPrecision Electrode |
PP/QC/PH/20 |
Chemi line | CL-180 | Buffer & Solution pH |
| 14. | Automatic Potentiometric TitratorTitrator Apparatus |
PP/QC/PT/21 |
Veego | 04-0426 | Non-Aqueous Assay Titration |
| 15. | Analytical Weighing BalanceMicro-Analytical Gravimetry |
PP/QC/WB/22 |
Shimadzu | ATX224R | 0.1 mg Precision Weighing |
| 16. | Ultrasonic BathSonicator 3.5 Litres |
PP/QC/UB/23 |
PCI analytics | USB 3.5 L | Mobile Phase Degassing |
| 17. | Melting Point ApparatusDigital Capillary |
PP/QC/MP/24 |
Veego | VMP-DS | Thermogravimetric Melting Range |
Equipped with TSI Laminar Air Flow workstations, Lab Tech autoclaves and culture incubators, Chemi Line digital colony counters, and biosafety cabinets. Our microbiologists carry out Microbial Limit Testing (MLT), sterility validation, bioburden control, pathogen screening, and water system microbiological validation.
| Sr. No. | Instrument Name | Equipment ID No. | Make / Manufacturer | Model / Serial No. | Microbiological Function |
|---|---|---|---|---|---|
| 1. | LAMINAR AIR FLOWSterile Aseptic Hood |
PP/QM/LAF/01 |
TSI | 9500-01 | Aseptic Inoculation & Testing |
| 2. | AUTOCLAVESteam Sterilization Unit |
PP/QM/AUC/02 |
LAB TECH | AC-123/20260501 | Media & Apparatus Sterilization |
| 3. | DIGITAL P.H. METERPotentiometric |
PP/QM/PH/03 |
CHEMI LINE | CL-180 | Culture Media pH Standardization |
| 4. | B.O.D INCUBATORBOD Chamber 1 |
PP/QM/BOD/04 |
LAB TECH | BOD-127/20260407 | Fungal & Yeast Culture (20-25°C) |
| 5. | B.O.D INCUBATORBOD Chamber 2 |
PP/QM/BOD/05 |
LAB TECH | BOD-127/20260408 | Microbial Incubation & Validation |
| 6. | INCUBATORBacteriological Culture |
PP/QM/IB/06 |
LAB TECH | BI-254/20260419 | Bacterial Culture (30-35°C) |
| 7. | COLONY COUNTERDigital Enumeration |
PP/QM/CC/07 |
CHEMI LINE | CL-910 / CL202601010 | Total Aerobic Microbial Count (TAMC) |
| 8. | ANALYTICAL BALANCEPrecision Media Weighing |
PP/QM/WB/08 |
SHIMADZU | ATX224R | Gravimetric Culture Media Prep |
| 9. | MICROSCOPECompound Optical Binocular |
PP/QM/MS/09 |
ALMICRO | BM-6BI | Microorganism Morphology Screening |
| 10. | BIOSAFETY CABINETClass II Bio-Protection |
PP/QM/BSC/10 |
ATI | 2H | Operator & Sample Containment |
| 11. | HOT PLATEMedia Dissolution |
PP/QM/HP/11 |
SSI | 128 | Agar Preparation & Melting |
| 12. | AUTOCLAVEWaste Decontamination |
PP/QM/AUC/12 |
LAB TECH | 448 | Biohazard Waste Decontamination |
| 13. | REFRIGERATORCold Storage Unit |
PP/QM/REF/13 |
HAIER | HRD-1851 / 2026 | Reference Strains & Media Storage |
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